La majoria de les morts ocorren com a resultat de la fatiga en intentar nedar de tornada contracorrent, la qual cosa pot ser impossible. The previous text is in Catalan. Here is a translation to Swahili:
Vifo vingi hutokea kutokana na machovu ya kujaribu kuogelea kinyume na mawimbi, hali ambayo huenda ikawa ngumu.